American Tree Sparrow vs Harris's Sparrow
Passerella arborea so với Zonotrichia querula
Side-by-Side Comparison
| Thuộc Tính | American Tree Sparrow | Harris's Sparrow |
|---|---|---|
| Tên Khoa Học | Passerella arborea | Zonotrichia querula |
| Bộ | Passeriformes | Passeriformes |
| Họ | Passerellidae | Passerellidae |
| Tình Trạng Bảo Tồn | Least Concern | Near Threatened |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 14,4 cm (5.7 in) | 17,4 cm (6.9 in) |
| Khối Lượng | 19,0 g (0.67 oz) | 36,050000000000004 g (1.27 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 4-6 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
American Tree Sparrow only
Không
Harris's Sparrow only
Tình Trạng Bảo Tồn
Least Concern
American Tree Sparrow
Near Threatened
Harris's Sparrow
About These Birds
American Tree Sparrow
The American Tree Sparrow is a compact passerellid weighing 19 g with a 14.4 cm wingspan, breeding in shrubby Arctic tundra and wintering in open fields and weedy areas across North America. It is identified by its rufous cap and distinctive central breast spot.